Model # CWA2000

Internet #202046712

Store SKU #649929

Chamberlain Motion Sensor with Wireless Motion Alert
0834844002926

Chamberlain

Motion Sensor with Wireless Motion Alert

  • Alerts with light & sound when vehicles/pedestrians approach
  • Includes one weatherproof sensor with 1/2 mile range to base unit
  • Sensor detects motion within a 30 ft. radius
$57.00 /each

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Product Overview

The Chamberlain Motion Sensor with Wireless Motion Alert features adjustable sensitivity. The sensor may be placed up to 1/2 mile from the base unit and detects motion within a 30 ft. radius. The base unit alerts you to intrusion with light and sound. The entire system is expandable up to 4 sensors. Battery backup is provided for continued function during utility outages.

  • Motion sensor alerts base unit when vehicles or pedestrians are detected
  • Alerts with light and sound once triggered
  • Sensor can be placed up to 1/2 mile away from base sensor
  • Sensor detects motion within a 30 ft. radius
  • Weather-resistant sensor features adjustable sensitivity
  • System is expandable up to 4 sensors
  • Battery backup
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Customer Questions & Answers

Does wind set the alarm off?

We live in windy country and the alarm we have now goes off when it's windy.
Asked by: Anonymous
not so far
Answered by: neeemo
Date published: 2017-01-18

does the sensor make noise or just the base?

I would like to purchase this to help me catch a fearful cat, any noise will scare him. Will the sensor make noise or will it just make noise in the base so only i can hear it?
Asked by: mcnugget
The sensor flashes a green light in the sensor window when it is triggered and the batteries are good. The base unit makes noise and flashes its normally lit green light.
Answered by: Ed
Date published: 2016-09-04

Do you have to buy the additional sensors? Im confused on if they come with the original purchase or you have to buy the up to 8 sensors separetly.

Asked by: Anonymous
The receiver comes with one sensor. If you want 8 sensors, you would have to buy 7 more SENSORS ONLY.
Answered by: Ed
Date published: 2016-08-03

Is the outdoor sensor battery operated or does it have to be plugged in somewhere?

Asked by: Anonymous
They are battery operated...
Answered by: browneyes50
Date published: 2017-01-05
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Customer Reviews

Motion Sensor with Wireless Motion Alert is rated 3.8 out of 5 by 221.
Rated 1 out of 5 by from Disappointed This is a good driveway sensor with one big flaw. I live in VT and it is only early November. This sensor is not made to work properly in cold weather. I have tried several different brands of batteries and it doesn't make a difference.
Date published: 2016-11-08
Rated 5 out of 5 by from Very Good Product The product is everything it says it is. Extremely easy to install & setup. Range is very good. I would like to see a few improvements like the batteries in the Receiver recharging while hooked to power, a much louder alert tone and maybe even a varying tone. The one on the unit is hard to hear if in another room and then you are not sure if it is an alert, the phone beeping or something else. I would like a definite, definitive tone or whistle or siren, etc. But, like I said, it is what they claim it is and so far has been reliable and dependable.
Date published: 2016-09-20
Rated 5 out of 5 by from Love it This works awesome. Long range which is what we needed. We feel that it's loud enough for us. Our house is so sound that the dogs never hear when someone pulled back the driveway. They have caught on pretty quickly, when they hear the signal go off they start barking because they know it means someone is here. Definitely glad we purchased this one. It gives us plenty of time to look out the window and see who is here before they even get close to the house.
Date published: 2016-10-25
Rated 1 out of 5 by from ALARM NOT LOUD ENOUGH We purchased to be able to tell one someone is coming down our driveway. Set up was easy, worked great, but with the tv on or if we were in another room, we could not hear the alarm. Even though at the loudest setting we could barely hear it and with the tv on, forget ever hearing it. Great product, if the manufacture would change this we would buy again. As it was we returned it to the store.
Date published: 2016-09-14
Rated 2 out of 5 by from motion sensor with wireless motion alert It works most of the time. But early morning it doesn't. Sometimes it goes off when no one is coming. Not really reliable but better than nothing. We are going to move it again and see if it helps. If not I may return it.
Date published: 2016-09-20
Rated 5 out of 5 by from As advertised Product works exactly as expected. Didn't buy for a home "alarm" so the volume is perfect. You can hear it if your awake. If you want it to wake you up then plug it in where you sleep. It will wake you up.
Date published: 2016-10-18
Rated 4 out of 5 by from this sensor was easy to install, and it works well over the 100 yards of the driveway. It does a... this sensor was easy to install, and it works well over the 100 yards of the driveway. It does as it is advertised. The only complaint would be the high pitch of the alert sound, drives my 2 dogs crazy.
Date published: 2016-11-08
Rated 1 out of 5 by from It's range was good but the alert sound when a car or person set off it was so quiet even at max ... It's range was good but the alert sound when a car or person set off it was so quiet even at max that the unit has to be next to you if wnt to hear it. It going back--unacceptable.
Date published: 2017-01-10
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